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ESSE TECH

ESSE TECH is a leading provider of outsourced engineering, HSE Studies and Project Management Services, headquartered in India with a strong presence in the UAE. We deliver specialized support in Engineering Design, HSE Studies & Workshops, Project Management, Technical Documentation, and project execution to EPC contractors, consultants, and asset owners across sectors like oil & gas, infrastructure, power, and industrial facilities

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As-Built Services

As-Built Services

At ESSE TECH Engineering & Project Management Services, we offer accurate, detailed, and professionally prepared As-Built Solutions to support the full lifecycle of engineering and construction projects. Whether for compliance, handover, maintenance, or future expansion, our team ensures that your documentation reflects the final constructed condition — with clarity, precision, and integrity.

We support EPC contractors, consultants, developers, and facility owners by transforming design data into verified, field-validated as-built documents and 3D models using the latest tools and expertise.

As-Built Solutions by ESSE TECH – professionally prepared accurate documentation reflecting the final built condition for handover, maintenance, or compliance

What We Offer – Our As-Built Services Include:

icon Red-Line Markups (RLMUs)

  • Site engineers and field inspectors provide marked-up changes on drawings during construction.
  • We digitize these accurately into updated as-built drawings using professional CAD tools.

icon As-Built Drawings Preparation

Final “built” versions of drawings for:

  • Civil, Structural, Architectural
  • Mechanical (Static/Rotating)
  • Piping, Electrical, Instrumentation, Fire & Safety
  • All drawings updated with field changes and construction deviations.

icon 3D Model Updates

  • Update Navisworks, Revit, SP3D, E3D models to reflect as-built conditions.
  • Clash-free 3D models suitable for digital twins and future expansion.

icon Database and Tagging Updates

  • Update tag lists, registers, cable schedules, instrument index.
  • Align with DCS/PLC systems and CMMS.

icon Documentation & Manuals Update

  • Operating manuals, maintenance guides, and system descriptions revised to reflect as-built installations.

icon Laser Scanning & Point Cloud Integration

  • On-site laser scanning for brownfield projects.
  • Point cloud data used to verify or generate as-built geometry.

Deliverables We Provide

  • Complete As-Built Drawing Sets (DWG/PDF)
  • Updated 3D Models (NWD/IFC/SP3D/E3D formats)
  • Updated Equipment Lists, Cable Schedules, Instrument Index
  • Updated Control Narratives and Alarm Lists
  • Final RLMU logs and field validation reports
  • Revised Operating & Maintenance Manuals
  • Updated Design Basis Document (if applicable)

Tools & Software We Use

  • AutoCAD, MicroStation, Revit
  • SmartPlant 3D (SP3D), E3D, PDMS
  • Navisworks Simulate & Manage
  • SPI (Intools), SPEL, SPPID
  • Laser Scanning Tools (Leica, FARO, etc.)
  • Adobe Acrobat Pro, DMS tools for version control

ESSE Tech

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